Step-son has been compulsively jacking off everyday and cumming everywhere, even disturbing step-mommys female friends whenever they're visiting the house. At first step-mommy tried simply nudging him to change his habits, then locking him in chastity cage, but nothing so far has worked to improve the situation, encouraging step-mommy into making a more permanent solution to finally stop to her disobedient step-son jacking off once and for all She pulls out an elastrator and explains how putting one magical rubber ring above his balls will fix all the naughty urges. Then she pulls it on both balls, closes the elastrator jaws and leaves the band in place. The band will cut off the cum in his balls, ensure that he'll never able to reproduce, but it's better that way since there's no reason for losers to breed anyways and how he won't have to waste so much time on fantasies about women which he'll never be able to fuck